RE: Color By Frequency

[William Krekeler]

See attached. You'll have to convert the frequency to wavelength in nm. The 
function returns an RGB value set for a given wavelength in nm. Note, I didn't 
write the original algorithm, I just recoded it to work with Matlab/Octave. The 
source is linked in the notes. As an FYI the example in the code was written in 
matlab, I noticed it plots very slowly in octave (at least on windows).

William Krekeler

wavelength2rgb.m
Description: wavelength2rgb.m